Square lavatory



FIG. 1 is a perspective view of a square lavatory embodying my invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof, the left side elevation view and right side elevation view being mirror images thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of inside portions of the square lavatory is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for square lavatory, as shown and described. 